need a little help here guys ... I have Intel Hd Graphics 4000 , I downloaded 15.31.3.64.3071 driver for the Intel integrated Graphics GPU which gave me the 10% performance Intel was talking about , but then i updated to the latest driver 9.17.10.3071 which sucks ... Problem Is I can't Roll back to the 15.31.3.64.3071 driver and whenever i download it and try to install it , It always install the 9.17.10.3071 driver ... Is there any way I can install the older 15.31.3.64.3071 cause it really reduced the temperature of my CPU and gave me extra performance .. I have a Serious Temperature Issue with My CPU so I really need that driver .. I really have no idea why Intel removed it ...